DUALR3 works with other SONOFF products like L1. In this mode, the electtical appliance loads of DUALR3 will always remain on, the relay state will not be changed by APP or external switches. Creating an Atmosphere.
DUALR3-DOC - SONOFF Official
SONOFF DUALR3 Dual Relay Two Way Power Metering Smart Switch
SONOFF Outlet. DUALR3/DUALR3 Lite works with other SONOFF products likeL2. 4CHR3 / 4CHPRO R3. WIFI Smart DIY Switch. WIFI Smart Wall Switch. WIFI
1-3PC SONOFF Dual R3 Wifi Smart Switch Power Measurement DIY MINI Two Way Switch
SONOFF POWR3 WIFI Smart Switch High Power 25A/5500W Power Metering for eWelink
DUALR3 - SONOFF Official
SONOFF DUALR3 Dual Relay Module Wifi DIY MINI Switch Two Way Power Metering 2 Gang/ Way Switch Timing Smart Home eWeLink APP
SONOFF S-MATE Extreme Switch Mate S-MATE2 work with SONOFF MINI-R4 extreme switch MINI-R3 M5 L3 light strip S31 B02 light bulb - AliExpress
SONOFF DUALR3 Dual Relay Module Wifi DIY Smart Switch Two Way Power Metering
SONOFF DUALR3 Lite Smart Switch Moudle,WiFi Smart Curtain Switch,Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Compatible with Alexa&Google Assistant(1 Pack): : Tools & Home Improvement
SONOFF DUAL R3/Lite 2 Gang DIY MINI Smart Switch Dual Relay Module Power Metering Electric Curtains, Roller Blinds Smart Control
SONOFF DUALR3 Dual Relay Two Way Power Metering Smart Switch
SONOFF DUALR3 Lite Smart Switch Moudle,WiFi Smart Curtain Switch,Dual Relay DIY Curtain, Blinds, Roller Shutter,Two Way Smart Switch,Compatible with Alexa&Google Assistant(1 Pack): : Tools & Home Improvement
Sonoff DUALR3 has a hidden secret - NotEnoughTech
SONOFF DUAL R3/Lite 2 Gang DIY MINI Smart Switch Dual Relay Module Power Metering Electric Curtains, Roller Blinds Smart Control
SONOFF DUALR3 Smart Switch Wifi Dual Relay Module Two Way Power Metering eWelink